- 09 Feb, 2007 25 commits
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git://www.atmel.no/~hskinnemoen/linux/kernel/avr32Linus Torvalds authored
* 'for-linus' of git://www.atmel.no/~hskinnemoen/linux/kernel/avr32: [AVR32] Add missing #include <linux/module.h> [AVR32] ssize_t should be long, not int [AVR32] Remove last remains of libgcc [AVR32] SPI platform code update [AVR32] Add PIOE device and reserve SDRAM pins [AVR32] Introduce at32_reserve_pin() [AVR32] Don't reset PIO state at bootup [AVR32] GPIO API implementation [AVR32] Use ARRAY_SIZE macro when appropriate [AVR32] Implement dma_mapping_error() [AVR32] Fix incorrect invalidation of shared cachelines [AVR32] ext int fixes [AVR32] fix serial port setup on ATSTK1000 [AVR32] /proc/interrupts display Remove a couple final references to obsolete verify_area().
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Nick Piggin authored
Remove find_trylock_page as per the removal schedule. Signed-off-by: Nick Piggin <npiggin@suse.de> [ Let's see if anybody screams ] Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Linus Torvalds authored
* master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6: (79 commits) [IPX]: Fix NULL pointer dereference on ipx unload [ATM]: atmarp.h needs to always include linux/types.h [NET]: Fix net/socket.c warnings. [NET]: cleanup sock_from_file() [NET]: change layout of ehash table [S390]: Add AF_IUCV socket support [S390]: Adapt special message interface to new IUCV API [S390]: Adapt netiucv driver to new IUCV API [S390]: Adapt vmlogrdr driver to new IUCV API [S390]: Adapt monreader driver to new IUCV API [S390]: Rewrite of the IUCV base code, part 2 [S390]: Rewrite of the IUCV base code, part 1 [X.25]: Adds /proc/net/x25/forward to view active forwarded calls. [X.25]: Adds /proc/sys/net/x25/x25_forward to control forwarding. [X.25]: Add call forwarding [XFRM]: xfrm_migrate() needs exporting to modules. [PFKEYV2]: CONFIG_NET_KEY_MIGRATE option [PFKEYV2]: Extension for dynamic update of endpoint address(es) [XFRM]: CONFIG_XFRM_MIGRATE option [XFRM]: User interface for handling XFRM_MSG_MIGRATE ...
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Linus Torvalds authored
* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6: MAINTAINERS: update DMFE and wireless drivers mailing list ucc_geth: Add support to local-mac-address property ucc_geth: Remove obsolete workaround of link speed change cxgb3: sysfs attributes in -mm tree Add Attansic L1 ethernet driver.
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Haavard Skinnemoen authored
arch/avr32/kernel/cpu.c needs THIS_MODULE, so it must include linux/module.h. Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
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Haavard Skinnemoen authored
Since size_t is defined as unsigned long, ssize_t ought to be long and not int. It could have been the other way around, but gcc defines size_t as unsigned long, so this is correct. This fixes a couple of printk format warnings. Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
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Haavard Skinnemoen authored
Two libgcc headers were left around even though all the actual code borrowed from libgcc is gone. Delete them. Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
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Haavard Skinnemoen authored
Move stuff in spi.c into ATSTK1002 board code and update SPI platform device definitions according to the new GPIO API. Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
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Haavard Skinnemoen authored
The PIOE device was left out before because it muxes SDRAM pins (and is therefore a bit dangerous to mess with) and because no existing drivers had any use for it. It is needed for CompactFlash, however, and now that we have a way to protect the SDRAM pins, it can be safely added. Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
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Haavard Skinnemoen authored
at32_reserve_pin() can be used for reserving portmux pins without altering their configuration. Useful for e.g. SDRAM pins where we really don't want to change the bootloader-provided configuration. Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
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Haavard Skinnemoen authored
Leave the PIO lines as the bootloader left them. This allows us to use PIOE without disturbing the SDRAM muxing. Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
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Haavard Skinnemoen authored
Arch-neutral GPIO calls for AVR32. GPIO IRQ support written by David Brownell. Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
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Ahmed S. Darwish authored
A patch to use ARRAY_SIZE macro already defined in linux/kernel.h Signed-off-by: Ahmed S. Darwish <darwish.07@gmail.com> Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
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Haavard Skinnemoen authored
dma_map_single() never fails, so dma_mapping_error() simply returns 0. Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
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David Brownell authored
Fix bug in dma_map_single(..., DMA_FROM_DEVICE) caused by incorrect invalidation of shared cachelines at the beginning and/or end of the specified buffer. Those shared cachelines need to be flushed, since they may hold valid data (which must not be discarded). Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
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David Brownell authored
Bugfixes for external irq handler set_irq_type(): - If set_irq_type() can't set the type, don't change anything! - It's not OK to change the flow handler as part of set_irq_type(), among other issues that violates spinlock rules. Instead, we can call the relevant handler when we demux the external interrupts. - The external irq demux has no need to grab the spinlock. And in fact grabbing it that way was wrong, since that code might be pre-empted by an irq at a different priority level, and that code might then have tried to grab that spinlock... Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
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David Brownell authored
Fixes to USART setup on the stk-1000 ... don't configure USART 2, since its TXD/RXD are used for INT-A and INT-B buttons; and configure USART 0 (for IRDA, and with corrected IRQ) iff SW2 has a non-default setting. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
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David Brownell authored
The /proc/interrupts file should also display the irq_chip associated with each irq ... e.g. INTC, EIM, GPIO. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
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Robert P. J. Day authored
Remove a couple final references to the obsolete verify_area() call, which was long ago replaced by access_ok(). Signed-off-by: Robert P. J. Day <rpjday@mindspring.com> Acked-by: Jesper Juhl <jesper.juhl@gmail.com> Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
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Randy Dunlap authored
List netdev as the mailing list for DMFE (network driver) instead of lkml. List linux-wireless as the mailing list for wireless network drivers. Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
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Li Yang authored
IEEE-1275 defines “local-mac-address” to be a standard property name to specify preassigned network address. This patch adds support for it. Signed-off-by: Li Yang <leoli@freescale.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
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Li Yang authored
The workaround used a long delay of 4s which caused problem when two link-changes happens at the same time. Signed-off-by: Li Yang <leoli@freescale.com> Signed-off-by: Wu Xiaochuan <xiao-chuan.wu@freescale.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
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Divy Le Ray authored
This patch fixes the usage of sysfs attributes in cxgb3 for the -mm tree. It is built against the driver commited in the -mm tree. Signed-off-by: Divy Le Ray <divy@chelsio.com> Cc: Greg KH <greg@kroah.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
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Jiri Bohac authored
Fixes a null pointer dereference when unloading the ipx module. On initialization of the ipx module, registering certain packet types can fail. When this happens, unloading the module later dereferences NULL pointers. This patch fixes that. Please apply. Signed-off-by: Jiri Bohac <jbohac@suse.cz> Signed-off-by: David S. Miller <davem@davemloft.net>
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David S. Miller authored
To provide the __be* types, even for userspace includes. Reported by Andrew Walrond. Signed-off-by: David S. Miller <davem@davemloft.net>
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- 08 Feb, 2007 15 commits
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David S. Miller authored
Conflicts: crypto/Kconfig
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David S. Miller authored
GCC (correctly) says: net/socket.c: In function ‘sys_sendto’: net/socket.c:1510: warning: ‘err’ may be used uninitialized in this function net/socket.c: In function ‘sys_recvfrom’: net/socket.c:1571: warning: ‘err’ may be used uninitialized in this function sock_from_file() either returns filp->private_data or it sets *err and returns NULL. Callers return "err" on NULL, but filp->private_data could be NULL. Some minor rearrangements of error handling in sys_sendto and sys_recvfrom solves the issue. Signed-off-by: David S. Miller <davem@davemloft.net>
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Eric Dumazet authored
I believe dead code from sock_from_file() can be cleaned up. All sockets are now built using sock_attach_fd(), that puts the 'sock' pointer into file->private_data and &socket_file_ops into file->f_op I could not find a place where file->private_data could be set to NULL, keeping opened the file. So to get 'sock' from a 'file' pointer, either : - This is a socket file (f_op == &socket_file_ops), and we can directly get 'sock' from private_data. - This is not a socket, we return -ENOTSOCK and dont even try to find a socket via dentry/inode :) Signed-off-by: Eric Dumazet <dada1@cosmosbay.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Eric Dumazet authored
ehash table layout is currently this one : First half of this table is used by sockets not in TIME_WAIT state Second half of it is used by sockets in TIME_WAIT state. This is non optimal because of for a given hash or socket, the two chain heads are located in separate cache lines. Moreover the locks of the second half are never used. If instead of this halving, we use two list heads in inet_ehash_bucket instead of only one, we probably can avoid one cache miss, and reduce ram usage, particularly if sizeof(rwlock_t) is big (various CONFIG_DEBUG_SPINLOCK, CONFIG_DEBUG_LOCK_ALLOC settings). So we still halves the table but we keep together related chains to speedup lookups and socket state change. In this patch I did not try to align struct inet_ehash_bucket, but a future patch could try to make this structure have a convenient size (a power of two or a multiple of L1_CACHE_SIZE). I guess rwlock will just vanish as soon as RCU is plugged into ehash :) , so maybe we dont need to scratch our heads to align the bucket... Note : In case struct inet_ehash_bucket is not a power of two, we could probably change alloc_large_system_hash() (in case it use __get_free_pages()) to free the unused space. It currently allocates a big zone, but the last quarter of it could be freed. Again, this should be a temporary 'problem'. Patch tested on ipv4 tcp only, but should be OK for IPV6 and DCCP. Signed-off-by: Eric Dumazet <dada1@cosmosbay.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Jennifer Hunt authored
From: Jennifer Hunt <jenhunt@us.ibm.com> This patch adds AF_IUCV socket support. Signed-off-by: Frank Pavlic <fpavlic@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Martin Schwidefsky authored
Adapt special message interface to new IUCV API Signed-off-by: Frank Pavlic <fpavlic@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Martin Schwidefsky authored
Adapt netiucv network device driver to new IUCV API Signed-off-by: Frank Pavlic <fpavlic@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Martin Schwidefsky authored
Adapt vmlogrdr character device driver to new IUCV API Signed-off-by: Frank Pavlic <fpavlic@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Martin Schwidefsky authored
Adapt monreader character device driver to new IUCV API Signed-off-by: Frank Pavlic <fpavlic@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Martin Schwidefsky authored
Add rewritten IUCV base code to net/iucv. Signed-off-by: Frank Pavlic <fpavlic@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Martin Schwidefsky authored
Remove the old IUCV code from drivers/s390/net Remove approprirate IUCV entries from drivers/s390/net/Makefile, drivers/s390/net/Kconfig and arch/s390/defconfig Signed-off-by: Frank Pavlic <fpavlic@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Andrew Hendry authored
View the active forwarded calls cat /proc/net/x25/forward Signed-off-by: Andrew Hendry <andrew.hendry@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Andrew Hendry authored
echo "1" > /proc/sys/net/x25/x25_forward To turn on x25_forwarding, defaults to off Requires the previous patch. Signed-off-by: Andrew Hendry <andrew.hendry@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Andrew Hendry authored
Adds call forwarding to X.25, allowing it to operate like an X.25 router. Useful if one needs to manipulate X.25 traffic with tools like tc. This is an update/cleanup based off a patch submitted by Daniel Ferenci a few years ago. Thanks Alan for the feedback. Added the null check to the clones. Moved the skb_clone's into the forwarding functions. Worked ok with Cisco XoT, linux X.25 back to back, and some old NTUs/PADs. Signed-off-by: Andrew Hendry <andrew.hendry@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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David S. Miller authored
Needed by xfrm_user and af_key. Signed-off-by: David S. Miller <davem@davemloft.net>
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